Sigmoid notch is formed by :

• cavity formed by humerus

• cavity formed by radio ulna

• cavity formed by tibia fibula

• cavity formed by femur

All the following are the properties of skeletal muscles except

• excitability

• contractility

• rhythmicity

• toxicity

Which of the following is a part of pectoral girdle?

• Ilium

• Ischium

• Acetabulum

• Glenoid cavity

Assertion : Among the land animals, the Cheetah can run fastest over the ground.

Reason : The Cheetah uses its powerful forelimbs to push itself forward during running. 

• If both Assertion and Reason are true and Reason is the correct explantion of Assertion

• If both Assertion and Reason are true and Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If Assertion is false but Reason is true.

The sliding filament theory of muscle contraction was proposed by

• A.F. Huxley and A.P. Pullman

• A.F. Huxley and H.E. Huxley

• B. Pullman and A.F. Huxley

• A. Pullman and E. Pullman

Achilles tendon is associated with :

• gluteus muscle

• hamstring muscle

• quadriceps muscle

• gastrocnemius muscle

Which of the following type of cartilage is found in intervertebral disc of mammal?

• Hyaline cartilage

• Fibrous cartilage

• Calcified cartilage

• Elastic cartilage

Caudal vertebrae of man are united to form a single

• synsacrum

• pygostyle

• coccyx

• None of these

Assertion : Rheumatoid arthritis is an inflammation of the synovial membrane in synovial joints.

Reason : Infectious arthritis mostly occurs due to bacterial and viral infection.

• If both Assertion and Reason are true and Reason is the correct explantion of Assertion

• If both Assertion and Reason are true and Reason is not the correct explanation of Assertion

• If Assertion is true but Reason is false

• If Assertion is false but Reason is true

Neural canal is present in :

• humerus

• tibia-fibula

• vertebral column

• cranial bones